../ pdb_00004ybk_xyz-ext-atom_v1-2.xml.gz 22-Sep-2023 17:21 51K pdb_00004ybk_xyz-no-atom_v1-2.xml.gz 22-Sep-2023 17:21 25K pdb_00004ybk_xyz_v1-2.cif.gz 22-Sep-2023 17:21 124K pdb_00004ybk_xyz_v1-2.xml.gz 22-Sep-2023 17:21 166K